4=(a+5)-2

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Solution for 4=(a+5)-2 equation: 



4=(a+5)-2

We move all terms to the left:

4-((a+5)-2)=0



We calculate terms in parentheses: -((a+5)-2), so:

(a+5)-2

We get rid of parentheses

a+5-2

We add all the numbers together, and all the variables

a+3

Back to the equation:

-(a+3)



We get rid of parentheses

-a-3+4=0

We add all the numbers together, and all the variables

-1a+1=0

We move all terms containing a to the left, all other terms to the right

-a=-1

a=-1/-1

a=1

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